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arXiv · hep-lat/0608009

Charmonium spectral functions in two-flavour QCD

G. Aarts·C. R. Allton·R. Morrin·A. O. Cais·M. B. Oktay·M. J. Peardon·J. I. Skullerud
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Abstract

We compute charmonium spectral functions in 2-flavour QCD using the maximum entropy method and anisotropic lattices. We find that the S-waves (J/psi and eta_c) survive up to temperatures close to 2T_c, while the P-waves (chi_c0 and chi_c1) melt away below 1.3T_c.

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G. Aarts, C. R. Allton, R. Morrin, A. O. Cais, M. B. Oktay, M. J. Peardon, J. I. Skullerud. 2006-08-15. Charmonium spectral functions in two-flavour QCD. https://doi.org/10.1016/j.nuclphysa.2006.11.065

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